25289706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 55097280

約数和(自身を除く): 29807574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 3643, 6942, 7286, 10929, 21858, 47359, 94718, 142077, 284154, 324227, 648454, 972681, 1945362, 4214951, 8429902, 12644853, 25289706]

約数ペア:

[(1, 25289706), (2, 12644853), (3, 8429902), (6, 4214951), (13, 1945362), (26, 972681), (39, 648454), (78, 324227), (89, 284154), (178, 142077), (267, 94718), (534, 47359), (1157, 21858), (2314, 10929), (3471, 7286), (3643, 6942)]